el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
kobject_add_internal failed for qgroups (error: -12 parent: c9fe44da-de57-406a-8241-57ec7d4412cf)
------------[ cut here ]------------
kernfs: can not remove 'enabled', no directory
WARNING: CPU: 1 PID: 21406 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0x10c/0x188
Modules linked in:
CPU: 1 PID: 21406 Comm: syz-executor.1 Not tainted 6.1.53-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : kernfs_remove_by_name_ns+0x10c/0x188
lr : kernfs_remove_by_name_ns+0x108/0x188 fs/kernfs/dir.c:1627
sp : ffff800023ea7850
x29: ffff800023ea7850 x28: 1fffe0001b9c9342 x27: dfff800000000000
x26: ffff7000047d4f60 x25: ffff800015f96bc8 x24: 1ffff000024cdca8
x23: dfff800000000000 x22: 0000000000000000 x21: 0000000000000000
x20: 00000000fffffffe x19: ffff80001266e540 x18: 1fffe000368adf76
x17: ffff8000158ad000 x16: ffff800008305174 x15: ffff0001b456fbbc
x14: 1ffff00002b160b0 x13: dfff800000000000 x12: 0000000000000003
x11: ff8080000aad0ee8 x10: 0000000000000003 x9 : c1263bcd0f9dfa00
x8 : c1263bcd0f9dfa00 x7 : ffff80000827cb08 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000006 x1 : ffff80001227c340 x0 : ffff80019ed6e000
Call trace:
 kernfs_remove_by_name_ns+0x10c/0x188
 kernfs_remove_by_name include/linux/kernfs.h:622 [inline]
 remove_files fs/sysfs/group.c:28 [inline]
 sysfs_remove_group+0xf8/0x288 fs/sysfs/group.c:288
 sysfs_remove_groups+0x5c/0xb4 fs/sysfs/group.c:312
 __kobject_del+0x90/0x2d4 lib/kobject.c:587
 kobject_del+0x48/0x68 lib/kobject.c:619
 btrfs_sysfs_del_qgroups+0x16c/0x1bc fs/btrfs/sysfs.c:2214
 btrfs_sysfs_add_qgroups+0x2bc/0x304 fs/btrfs/sysfs.c:2253
 btrfs_quota_enable+0x204/0x1d90 fs/btrfs/qgroup.c:986
 btrfs_ioctl_quota_ctl+0x144/0x188 fs/btrfs/ioctl.c:4578
 btrfs_ioctl+0x6d8/0xb08 fs/btrfs/ioctl.c:5541
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:856
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
irq event stamp: 83308
hardirqs last  enabled at (83307): [<ffff80000827cba8>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1366 [inline]
hardirqs last  enabled at (83307): [<ffff80000827cba8>] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:5000
hardirqs last disabled at (83308): [<ffff8000121244c4>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (83264): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (83264): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (83137): [<ffff80000802a994>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
kernfs: can not remove 'inconsistent', no directory
WARNING: CPU: 1 PID: 21406 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0x10c/0x188
Modules linked in:
CPU: 1 PID: 21406 Comm: syz-executor.1 Tainted: G        W          6.1.53-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : kernfs_remove_by_name_ns+0x10c/0x188
lr : kernfs_remove_by_name_ns+0x108/0x188 fs/kernfs/dir.c:1627
sp : ffff800023ea7850
x29: ffff800023ea7850 x28: 1fffe0001b9c9342 x27: dfff800000000000
x26: ffff7000047d4f60 x25: ffff800015f96bd0 x24: 1ffff000024cdca8
x23: dfff800000000000 x22: 0000000000000000 x21: 0000000000000000
x20: 00000000fffffffe x19: ffff80001266e540 x18: 1fffe000368adf76
x17: 6c62726570757320 x16: ffff800008305174 x15: 0000000000000000
x14: 1ffff00002b160b0 x13: dfff800000000000 x12: 0000000000000003
x11: ff8080000aad0ee8 x10: 0000000000000003 x9 : c1263bcd0f9dfa00
x8 : c1263bcd0f9dfa00 x7 : ffff80000827cb08 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000006 x1 : ffff80001227c340 x0 : ffff80019ed6e000
Call trace:
 kernfs_remove_by_name_ns+0x10c/0x188
 kernfs_remove_by_name include/linux/kernfs.h:622 [inline]
 remove_files fs/sysfs/group.c:28 [inline]
 sysfs_remove_group+0xf8/0x288 fs/sysfs/group.c:288
 sysfs_remove_groups+0x5c/0xb4 fs/sysfs/group.c:312
 __kobject_del+0x90/0x2d4 lib/kobject.c:587
 kobject_del+0x48/0x68 lib/kobject.c:619
 btrfs_sysfs_del_qgroups+0x16c/0x1bc fs/btrfs/sysfs.c:2214
 btrfs_sysfs_add_qgroups+0x2bc/0x304 fs/btrfs/sysfs.c:2253
 btrfs_quota_enable+0x204/0x1d90 fs/btrfs/qgroup.c:986
 btrfs_ioctl_quota_ctl+0x144/0x188 fs/btrfs/ioctl.c:4578
 btrfs_ioctl+0x6d8/0xb08 fs/btrfs/ioctl.c:5541
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:856
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
irq event stamp: 83474
hardirqs last  enabled at (83473): [<ffff80000827cba8>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1366 [inline]
hardirqs last  enabled at (83473): [<ffff80000827cba8>] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:5000
hardirqs last disabled at (83474): [<ffff8000121244c4>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (83466): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (83466): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (83455): [<ffff80000802a994>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
kernfs: can not remove 'drop_subtree_threshold', no directory
WARNING: CPU: 1 PID: 21406 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0x10c/0x188
Modules linked in:
CPU: 1 PID: 21406 Comm: syz-executor.1 Tainted: G        W          6.1.53-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : kernfs_remove_by_name_ns+0x10c/0x188
lr : kernfs_remove_by_name_ns+0x108/0x188 fs/kernfs/dir.c:1627
sp : ffff800023ea7850
x29: ffff800023ea7850 x28: 1fffe0001b9c9342 x27: dfff800000000000
x26: ffff7000047d4f60 x25: ffff800015f96bd8 x24: 1ffff000024cdca8
x23: dfff800000000000 x22: 0000000000000000 x21: 0000000000000000
x20: 00000000fffffffe x19: ffff80001266e540 x18: 1fffe000368adf76
x17: ffff8000158ad000 x16: ffff800008305174 x15: ffff0001b456fbbc
x14: 1ffff00002b160b0 x13: dfff800000000000 x12: 0000000000000003
x11: ff8080000aad0ee8 x10: 0000000000000003 x9 : c1263bcd0f9dfa00
x8 : c1263bcd0f9dfa00 x7 : ffff80000827cb08 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000006 x1 : ffff80001227c340 x0 : ffff80019ed6e000
Call trace:
 kernfs_remove_by_name_ns+0x10c/0x188
 kernfs_remove_by_name include/linux/kernfs.h:622 [inline]
 remove_files fs/sysfs/group.c:28 [inline]
 sysfs_remove_group+0xf8/0x288 fs/sysfs/group.c:288
 sysfs_remove_groups+0x5c/0xb4 fs/sysfs/group.c:312
 __kobject_del+0x90/0x2d4 lib/kobject.c:587
 kobject_del+0x48/0x68 lib/kobject.c:619
 btrfs_sysfs_del_qgroups+0x16c/0x1bc fs/btrfs/sysfs.c:2214
 btrfs_sysfs_add_qgroups+0x2bc/0x304 fs/btrfs/sysfs.c:2253
 btrfs_quota_enable+0x204/0x1d90 fs/btrfs/qgroup.c:986
 btrfs_ioctl_quota_ctl+0x144/0x188 fs/btrfs/ioctl.c:4578
 btrfs_ioctl+0x6d8/0xb08 fs/btrfs/ioctl.c:5541
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:856
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
irq event stamp: 83750
hardirqs last  enabled at (83749): [<ffff80000827cba8>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1366 [inline]
hardirqs last  enabled at (83749): [<ffff80000827cba8>] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:5000
hardirqs last disabled at (83750): [<ffff8000121244c4>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (83718): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (83718): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (83477): [<ffff80000802a994>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79
---[ end trace 0000000000000000 ]---